|
Fluorescence - Wikipedia
Fluorescence has many practical applications, including mineralogy, gemology, medicine, chemical sensors (fluorescence spectroscopy), fluorescent labelling, dyes, biological detectors, cosmic-ray detection, vacuum fluorescent displays, and cathode-ray tubes.
Fluorescence Definition and Examples - Science Notes and Projects
Fluorescence is a phenomenon where certain materials rapidly (around 10 -8 seconds) emit light when they are exposed to specific types of electromagnetic radiation, typically ultraviolet (UV) light.
Fluorescence - Chemistry LibreTexts
Fluorescence occurs when an atom or molecules relaxes through vibrational relaxation to its ground state after being electrically excited. The specific frequencies of excitation and emission are dependent on the molecule or atom.
Fluorescence Fundamentals - Thermo Fisher Scientific - US
Fluorescence is the result of a 3-stage process that occurs in certain molecules (e.g., polyaromatic hydrocarbons) called fluorophores.
Fluorescence | Emission, Excitation & Photochemistry | Britannica
Fluorescence, emission of electromagnetic radiation, usually visible light, caused by excitation of atoms in a material, which then reemit almost immediately (within about 10−8 seconds).
Fluorescence Excitation and Emission Fundamentals
Fluorescence is a member of the ubiquitous luminescence family of processes in which susceptible molecules emit light from electronically excited states created by either a physical (for example, absorption of light), mechanical (friction), or chemical mechanism.
An Introduction to Fluorescence - Leica Microsystems
Fluorescence is a form of luminescence that through microscopy allows users to determine the distribution of a single molecule species, its amount and its localization inside a cell.
FLUORESCENCE Definition & Meaning - Merriam-Webster
The meaning of FLUORESCENCE is luminescence that is caused by the absorption of radiation at one wavelength followed by nearly immediate reradiation usually at a different wavelength and that ceases almost at once when the incident radiation stops; also : the radiation emitted.
ZEISS Microscopy Online Campus | Microscopy Basics | Fluorescence ...
Fluorescence is the property of some atoms and molecules to absorb light at a particular wavelength and to subsequently emit light of longer wavelength after a brief interval, termed the fluorescence lifetime.
Fluorescence lifetime clocks quantify senescence and aging
Our fluorescence lifetime imaging strategy thus enables in vivo measurements of aging and senescence and expands the toolbox for aging biology research and translation.
|
